SN75173N

Product Overview

• Category: Integrated Circuit
• Use: Line Driver/Receiver
• Characteristics:
  • High-speed, differential line driver/receiver
  • Designed for balanced transmission lines
  • Compatible with TTL and CMOS logic levels
• Package: DIP (Dual In-line Package)
• Essence: Provides reliable data transmission over long distances
• Packaging/Quantity: Available in tubes of 25 or 50 units

Specifications

• Supply Voltage Range: 4.75V to 5.25V
• Input Voltage Range: -0.3V to VCC + 0.3V
• Operating Temperature Range: -40°C to +85°C
• Output Current: ±20mA
• Propagation Delay Time: 10ns
• Maximum Data Rate: 10Mbps

Detailed Pin Configuration

1. GND (Ground)
2. A Input
3. B Input
4. Y Output
5. VCC (Supply Voltage)

Functional Features

• Differential Line Driver/Receiver: Converts single-ended signals into balanced differential signals and vice versa.
• High-Speed Operation: Allows for fast data transmission rates up to 10Mbps.
• Wide Compatibility: Works with both TTL and CMOS logic levels.
• Balanced Transmission Lines: Ensures reliable data transmission over long distances by minimizing noise and interference.

Advantages

• Reliable Data Transmission: The balanced transmission lines and high-speed operation ensure accurate and error-free data transfer.
• Versatile Compatibility: Compatible with both TTL and CMOS logic levels, making it suitable for a wide range of applications.
• Compact Design: The DIP package allows for easy integration into various electronic circuits.

Disadvantages

• Limited Voltage Range: The supply voltage range is relatively narrow, limiting its use in certain applications.
• Limited Output Current: The output current is limited to ±20mA, which may not be sufficient for some high-power applications.

Working Principles

The SN75173N is a line driver/receiver that operates by converting single-ended signals into balanced differential signals. It uses complementary metal-oxide-semiconductor (CMOS) technology and is designed for use with balanced transmission lines. The device accepts input signals from A and B pins, processes them, and provides the output signal on the Y pin. The balanced transmission lines help minimize noise and interference, ensuring reliable data transmission over long distances.

Detailed Application Field Plans

The SN75173N is commonly used in various applications that require reliable data transmission over long distances. Some of its typical application fields include:

1. Industrial Automation: Used in control systems and communication networks to transmit data between different devices.
2. Telecommunications: Employed in telecommunication networks for transmitting signals between central offices and remote locations.
3. Automotive Electronics: Utilized in automotive systems for transmitting data between different modules and sensors.
4. Instrumentation: Integrated into measurement and testing equipment to ensure accurate data transfer.
5. Networking: Used in networking devices such as routers and switches to transmit data over long distances.

Detailed and Complete Alternative Models

1. SN75174: Similar to SN75173N but with an extended temperature range (-55°C to +125°C).
2. MAX485: Another popular line driver/receiver with similar characteristics and compatibility.
3. DS26LS31: Differential line driver/receiver with higher output current capability (+60mA/-15mA).

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